Ring



FIG. 1 is a front view of a ring showing our new design, the rear view being a mirror image thereof;

FIG. 2 is a left side view thereof, the right side view being a mirror image thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof.

The broken lines in the drawings represent portions of the ring that form no part of the claimed design. 

CLAIM The ornamental design of a ring, as shown and described. 